285405198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{98893}}^1$

素因数の和:98948

約数の個数: 32

約数和(自身を含む): 631339296

約数和(自身を除く): 345934098

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 98893, 197786, 296679, 593358, 1285609, 2571218, 3659041, 3856827, 7318082, 7713654, 10977123, 21954246, 47567533, 95135066, 142702599, 285405198]

約数ペア:

[(1, 285405198), (2, 142702599), (3, 95135066), (6, 47567533), (13, 21954246), (26, 10977123), (37, 7713654), (39, 7318082), (74, 3856827), (78, 3659041), (111, 2571218), (222, 1285609), (481, 593358), (962, 296679), (1443, 197786), (2886, 98893)]